Ok I was at a customers home yesterday grooming her 3 toy poodles, 2 are related and one is not. As I started grooming the female I noticed she had bald patches under her arms and by her flank, It’s the same with the other 2 only the oldest (who is not related) had it less severe. Now she told me she left them in a kennel for a little over a week and requested that they have no contact with other dogs or pets but I think they picked up something but I don’t know what?? I thought liver problem but it’s like a smooth bald patch, the hair is just dropping off?? Any ideas?